SR120 THRU SR1200 R SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts Forward Current - 1.0Ampere S E M I C O N D U C T O R FEATURES DO-41 Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection Low power loss ,high efficiency High current capability ,Low forward voltage drop High surge capability For use in low voltage ,high frequency inverters, free wheeling ,and polarity protection applications High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and JF 1.0(25.4) MIN 0.107(2.7) 0.080(2.0) DIA. 0.205(5.20) 0.161(4.10) WEEE 2002/96/EC MECHANICAL DATA 1.0(25.4) MIN Case: JEDEC DO-41 molded plastic body 0.034(0.85) 0.028(0.71) DIA. Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Dimensions in inches and (millimeters) Weight: 0.012ounce, 0.33 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load,derate by 20%.) Symbols Maximum DC blocking voltage VRRM VRMS VDC Maximum average forward rectified current 0.375"(9.5mm) lead length(see Fig. 1 ) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum repetitive peak reverse voltage Maximum RMS voltage Operating junction temperature range Storage temperature range Notes: 1.Pulse test: 300 SR 160 SR 180 SR 1A0 SR 1150 SR 1200 20 30 40 50 60 80 100 150 200 14 21 28 35 42 57 71 105 140 20 30 40 50 60 80 100 150 200 Units Volts Volts Volts IFSM 40.0 Amps IR Typical thermal resistance(Note 2) SR 150 Amp VF Typical junction capacitance(Note 3) SR 140 I(AV) Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) TA =100 C SR 130 1.0 Maximum instantaneous forward voltage at 1.0 A(Note 1 ) T A =25 C SR 120 CJ R JA R JL TJ TSTG 0.55 0.70 0.85 0.5 0.95 Volts mA 10 PF 110 50.0 15.0 -65 to+125 0.90 C/W -65 to+150 -65 to+150 C C s pulse width,1% duty cycle 2.Thermal resistance (from junction to ambient)Vertical P.C.B. mounted , with 1.5 X1.5"(38X38mm)copper pads 3.Measured at 1.0MHz and reverse voltage of 4.0 volts 1-12 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM RATINGS AND CHARACTERISTIC CURVES SR120 THRU SR1200 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1 50 0.75 SR150-SR1200 0.5 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH 0.25 0 0 25 50 75 100 125 150 175 30 20 10 0 LEAD TEMPERATURE ( C) 1 FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS 50 100 SR120-SR140 SR150-SR1A0 10 INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT( AMPERES) TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 40 SR120-SR140 PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE TJ=125 C TJ=150 C PULSE WIDTH=300 S 1% DUTY CYCLE 1 TJ=25 C 0.1 SR120-SR140 SR150-SR1200 10 TJ=125 C 1.0 0.1 TJ=75 C 0.01 TJ=25 C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 0 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE% FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/ W JUNCTION CAPACITANCE(pF) FIG.5-TYPICAL JUNCTION CAPACITANCE 400 TJ=25 C f=1.0MHZ Vsig=50mVp-p 100 SR120-SR140 SR150-SR1200 10 0.1 1 10 100 100 10 1 0.1 0.01 REVERSE VOLTAGE. VOLTS 0.1 1 10 100 T, PULSE DURATION ,sec. 1-13 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM